Glynn County police say a man entered the Heritage Bank on Scranton Connector at 2:24 p.m. Monday and demanded money.
After taking some cash, he fled on foot in the direction of the Altama Connector, according to police.
Authorities said he was not armed and no one was injured.
The robber is described as a slim white man with a goatee, 5-foot-9 to 5-foot-11-inches tall, slim build, wearing long black shorts; a black long sleeve top and black slide-type sandals. He was sunglasses during the robbery.
If anyone has information that could help police is asked to call the Glynn County Police Department at 912-554-3645 or Silent Witness at 912-264-1333.